diff -r 94b533007e77 -r 822ffd23d679 relpipe-data/release-v0.11.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/relpipe-data/release-v0.11.xml	Tue Apr 09 17:14:05 2019 +0200
@@ -0,0 +1,112 @@
+<stránka
+	xmlns="https://trac.frantovo.cz/xml-web-generator/wiki/xmlns/strana"
+	xmlns:m="https://trac.frantovo.cz/xml-web-generator/wiki/xmlns/makro">
+	
+	<nadpis>Release v0.11</nadpis>
+	<perex>fourth public release of Relational pipes</perex>
+	<m:release>v0.11</m:release>
+
+	<text xmlns="http://www.w3.org/1999/xhtml">
+		<p>
+			We are pleased to introduce you the new development version of <m:name/>.
+			This release brings Recfile input and output and ASN.1 BER output:
+		</p>
+		
+		<ul>
+			<li>
+				<strong>Recfile format support</strong>:
+				Recfile is the native format of <a href="https://www.gnu.org/software/recutils/">GNU Recutils</a>.
+				Recfiles are text files that contain records of various types.
+				They are human-editable and serve as simple databases.
+				<m:name/> now contain tools for converting relational data streams to and from the recfile format.
+				This format is good for editing by hand or for storing in some version control system.
+				GNU Recutils and <m:name/> can be used together for data processing or e.g. for data-driven scripting.
+			</li>
+			
+			<li>
+				<strong>ASN.1 BER output</strong>:
+				Abstract Syntax Notation One (ASN.1) is traditional and well established language for describing interfaces and data structures in particular.
+				This format/language is widespread and actively used in telecommunications, cryptography and other industries.
+				<abbr title="Basic Encoding Rules">BER</abbr> is one of ASN.1 encodings.
+				This release of <m:name/> bring <abbr title="This support will be further improved and extended in further releases.">basic</abbr> support for output in the BER format.
+				Now it can serve as a preview (such data can be opened in dumpasn1 or wireshark) or a template (the source code can be modified to generate BER data in some particular format)
+				and help with interaction with ASN.1 <em>native speakers</em>.
+			</li>
+		</ul>
+		
+		<p>
+			See the <m:a href="examples">examples</m:a> and <m:a href="screenshots">screenshots</m:a> pages for details.
+		</p>
+		
+		<p>
+			Please note that this is still a development relasease and thus the API (libraries, CLI arguments, formats) might and will change.
+			Any suggestions, ideas and bug reports are welcome in our <m:a href="contact">mailing list</m:a>.
+		</p>
+		
+		<h3>Data types</h3>
+		<ul>
+			<li m:since="v0.8">boolean</li>
+			<li m:since="v0.8">variable unsigned integer (prototype)</li>
+			<li m:since="v0.8">string in UTF-8</li>
+		</ul>
+		<h3>Inputs</h3>
+		<ul>
+			<li m:since="v0.11">Recfile</li>
+			<li m:since="v0.9">XML</li>
+			<li m:since="v0.9">CSV</li>
+			<li m:since="v0.9">file system</li>
+			<li m:since="v0.8">CLI</li>
+			<li m:since="v0.8">fstab</li>
+		</ul>
+		<h3>Transformations</h3>
+		<ul>
+			<li m:since="v0.10">guile: filtering and transformations defined in the Scheme language using GNU Guile</li>
+			<li m:since="v0.8">grep: regular expression filter, removes unwanted records from the relation</li>
+			<li m:since="v0.8">cut: regular expression attribute cutter (removes or duplicates attributes and can also DROP whole relation)</li>
+			<li m:since="v0.8">sed: regular expression replacer</li>
+			<li m:since="v0.8">validator: just a pass-through filter that crashes on invalid data</li>
+			<li m:since="v0.8">python: highly experimental</li>
+		</ul>
+		<h3>Outputs</h3>
+		<ul>
+			<li m:since="v0.11">ASN.1 BER</li>
+			<li m:since="v0.11">Recfile</li>
+			<li m:since="v0.9">CSV</li>
+			<li m:since="v0.8">tabular</li>
+			<li m:since="v0.8">XML</li>
+			<li m:since="v0.8">nullbyte</li>
+			<li m:since="v0.8">GUI in Qt</li>
+			<li m:since="v0.8">ODS (LibreOffice)</li>
+		</ul>
+		
+		<p>
+			Instalation was tested on Debian GNU/Linux 9.6.
+			The process should be similar on other distributions.
+		</p>
+		
+		<m:pre src="examples/release-v0.11.sh" jazyk="bash" odkaz="ano"/>
+		
+		<p>
+			<m:name/> are modular thus you can download and install only parts you need (the libraries are needed always).
+			Tools <code>out-gui.qt</code> and <code>tr-python</code> require additional libraries and are not built by default.
+		</p>
+		
+		<p>
+			The module <code>relpipe-in-filesystem</code> uses C++ filesystem API which is supported since GCC 8.
+			This module can be compiled and seems usable even with GCC 6, but requires some patching (switch to the experimental API):
+		</p>
+		
+		<m:pre jazyk="bash"><![CDATA[sed 's@#include <filesystem>@#include <experimental/filesystem>@g' -i "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/FileAttributeFinder.h "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/XattrAttributeFinder.h "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/FilesystemCommand.h "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/AttributeFinder.h
+sed 's@std::filesystem@std::experimental::filesystem@g' -i "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/FileAttributeFinder.h "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/XattrAttributeFinder.h "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/FilesystemCommand.h "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/AttributeFinder.h
+sed 's/.*PROPERTY CXX_STANDARD.*/#\0/g' -i "$RELPIPE_SRC"/relpipe-in-filesystem.cpp/src/CMakeLists.txt]]></m:pre>
+
+		<p>
+			The module <code>relpipe-tr-guile</code> uses GNU Guile 2.2 but can also work with 2.0.
+			In such case, it requires this patch:
+		</p>
+		
+		<m:pre jazyk="bash"><![CDATA[sed 's/guile-2\.2/guile-2.0/g' -i "$RELPIPE_SRC"/relpipe-tr-guile.cpp/src/CMakeLists.txt]]></m:pre>
+
+	</text>
+
+</stránka>